Base | Representation |
---|---|
bin | 111101010110010… |
… | …0001001001111110 |
3 | 12022110102011002200 |
4 | 1322230201021332 |
5 | 13203433143434 |
6 | 540132332330 |
7 | 102003611004 |
oct | 17254411176 |
9 | 5273364080 |
10 | 2058490494 |
11 | 966a67415 |
12 | 4954740a6 |
13 | 26a616218 |
14 | 157562a74 |
15 | c0ab8199 |
hex | 7ab2127e |
2058490494 has 48 divisors (see below), whose sum is σ = 4521267504. Its totient is φ = 676800000.
The previous prime is 2058490487. The next prime is 2058490507. The reversal of 2058490494 is 4940948502.
2058490494 is a `hidden beast` number, since 20 + 58 + 4 + 90 + 494 = 666.
It is a super-2 number, since 2×20584904942 = 8474766227776728072, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 512494 + ... + 516494.
It is an arithmetic number, because the mean of its divisors is an integer number (94193073).
Almost surely, 22058490494 is an apocalyptic number.
2058490494 is an abundant number, since it is smaller than the sum of its proper divisors (2462777010).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2058490494 is a wasteful number, since it uses less digits than its factorization.
2058490494 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4393 (or 4390 counting only the distinct ones).
The product of its (nonzero) digits is 414720, while the sum is 45.
The square root of 2058490494 is about 45370.5906287322. The cubic root of 2058490494 is about 1272.0854598747.
The spelling of 2058490494 in words is "two billion, fifty-eight million, four hundred ninety thousand, four hundred ninety-four".
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